@charset "UTF-8";
/* CSS Document - base.css */

* {
	margin: 0;
	padding: 0;
}
body {
	font: 14px "微软雅黑", Arial, Helvetica, sans-serif;
}
img {
	border: 0;
	display: block;
}
ul {
	list-style: none;
}
a:link, a:visited {
	text-decoration: none;
	color: #333;
}
.left {
	float: left;
}
.right {
	float: right;
}
.blank {
	height: 5px;
	overflow: hidden;
	width: 100%;
	margin: auto;
	clear: both;
}
.box {
	width: 1000px;
	margin: auto;
	overflow: hidden;
}

header {
	width: 90%;
	margin: auto;
	height: 80px;
	position: relative;
	overflow: hidden;
}
#logo a {
	width: 300px;
	height: 70px;
	margin: 10px 0 0 0;
	position: absolute;
	background: url(../images/logo.png) no-repeat;
	display: block;
}
/* 右上角头像 */
.avatar {
    float: right;
    height: 40px;
    width: 40px;
    margin: 20px 0 0 20px;
    border-radius: 100%;
    overflow: hidden;
    border: orange 2px solid;
    z-index: 2;
}
.avatar a {
    padding-top: 40px;
    width: 40px;
    display: block;
    background: url(http://i2.bvimg.com/601032/03489663c852a2d8.jpg) no-repeat center center;
    background-size: 36px 36px;
}

/* 导航栏 */
nav {
	float: right;
	width: auto;
	margin: 30px 40px 0 0;
	text-align: right;
}
nav a {
	position: relative;
	display: inline-block;
	font: 20px "微软雅黑", Arial, Helvetica, sans-serif;
}
nav a:hover {
	text-decoration:none;
}
.topnav a {
	margin: 0 5px;
	padding: 0 8px;
}
.topnav a span:first-child {
	z-index: 2;
	display: block;
}
.topnav a span:last-child {
	z-index: 1;
	display: block;
	color: #FF4500;
	font: 18px Georgia, serif;
	opacity: 0;
	-webkit-transition: -webkit-transform 0.3s, opacity 0.3s;
	-moz-transition: -moz-transform 0.3s, opacity 0.3s;
	transition: transform 0.3s, opacity 0.3s;
	-webkit-transform: translateY(-100%);
	-moz-transform: translateY(-100%);
	transform: translateY(-100%);
	text-align: center;
}
.topnav a:hover span:last-child, .topnav a:focus span:last-child {
	opacity: 1;
	-webkit-transform: translateY(0%);
	-moz-transform: translateY(0%);
	transform: translateY(0%);
}
#topnav_current {
	font-weight: bold;
	color: #FF4500;
}
.en {
	color: #FFA07A;
	z-index: 1;
	display: block;
}
/* 二维码 */
#QRcode a {
	width: 214px;
	height: 214px;
	margin: 20px 0 0 0;
	background: url(../images/weixinQRcode.jpg) no-repeat;
	display: inline-block;
	overflow: hidden;
	clear: both;
}

article {
	width: 1200px;
	margin: 20px auto;
	overflow: hidden;
}
aside {
	width: 300px;
}
footer {
	text-align: center;
	line-height: 40px;
	border-top: #E8E8E8 1px solid;
	width: 1000px;
	margin: auto;
}